20173252476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129315721}}^1$

素因数の和:129315741

約数の個数: 24

約数和(自身を含む): 50691763024

約数和(自身を除く): 30518510548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129315721, 258631442, 387947163, 517262884, 775894326, 1551788652, 1681104373, 3362208746, 5043313119, 6724417492, 10086626238, 20173252476]

約数ペア:

[(1, 20173252476), (2, 10086626238), (3, 6724417492), (4, 5043313119), (6, 3362208746), (12, 1681104373), (13, 1551788652), (26, 775894326), (39, 517262884), (52, 387947163), (78, 258631442), (156, 129315721)]